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參數(shù)資料
| 型號(hào)： | LX2202CLQ |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 電源管理 |
| 英文描述： | 2A Li-Ion Linear Charger and Power Control |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20 |
| 封裝： | 4 X 4 MM, ROHS COMPLIANT, PLASTIC, MLP-10 |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 176K |
| 代理商： | LX2202CLQ |
LX2202
P
RODUCTION
D
ATA
S
HEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 6
Copyright
2004
Rev. 1.0, 2005-03-18
W
M
.
C
2A Li-Ion Linear Charger and Power Control
TM
A P P L I C A T I O N S C H E M A T I C S
AC/DC Adapter
USB POWER
USB Lo / Hi
To System
Power Bus
105k
2.55k
72.3k
2.49k
Charge
Indicator
N
V
V
V
P
VDD
USB
VDD
BAT
NU
C
C
C
G
BAT
CMP
VDD
VDD
S
BAT
B220
1N4148
1N5817
IRLMS6802
10μF
0.1μF
10μF
LX2202
State Select Truth Table
VDD > V
Switch open – charging
disabled.
Charging – USB high level if
using USB
.
VID0 VID1
V
> VDD
0
0
Switch open – discharge
disabled.
Switch open – discharge
disabled.
Battery Discharging. MOSFET
fully enhanced with current
flow V
BAT
to VDD.
Battery Discharging. MOSFET
fully enhanced with current
flow V
BAT
to VDD.
0
1
1
0
Charging – USB low level if
using USB
.
1
1
Charging – USB high level if
using USB
.
Figure 3 –
AC Adapter and USB Supply (Charge and Discharge Modes)
(1N4148 and IRLMS6802 are optional to lower USB voltage drop.)
A
P
P
L
I
C
A
T
I
O
N
S
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LX2203A | Li-Ion Battery Charger |
| LX2203AILD | Li-Ion Battery Charger |
| LX2203 | Li-Ion Battery Charger |
| LX2203CLD | Li-Ion Battery Charger |
| LX2205 | 1A Li-Ion Battery Charger with Power Source Management |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX2202CLQ-TR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:TM 2A Li-Ion Linear Charger and Power Control |
| LX2203 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Li-Ion Battery Charger |
| LX2203A | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Li-Ion Battery Charger |
| LX2203AILD | 制造商:Microsemi Corporation 功能描述:CHGR LI-ION 1A 4.2V 10MLPD - Bulk |
| LX2203CLD | 制造商:Microsemi Corporation 功能描述:CHGR LI-ION 1A 4.2V 10MLPD - Bulk |
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